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Plena Mixer Amplifier
Installation and User Instructions
en PLE-1MA030-EU
PLE-1MA060-EU
PLE-1MA120-EU
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Plena Mixer Amplifier | Installation and User Instructions en | 2 Important safeguards Before installing or operating this product, always read the Safety Instructions, which are available as a separate document (9922 141 7014x). These instructions are supplied together with all equipment that can be connected to the mains. Thank you for choosing a Bosch Security Systems product! Bosch Security Systems | 2007-11 | PLE-1MA030-EU, PLE-1MA060-EU, PLE-1MA120-EU en
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Plena Mixer Amplifier | Installation and User Instructions | Table of contents en | 3 Table of contents Important safeguards ...................................................................................................................................................2 Table of contents ...........................................................................................................................................................3 1. Introduction ...................................
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Plena Mixer Amplifier | Installation and User Instructions | Table of contents en | 4 5. Operation ..................................................................................................................................................................... 25 5.1 Switch on and off ................................................................................................................................................................. 25 5.1.1 Switch on .............................
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Plena Mixer Amplifier | Installation and User Instructions | Introduction en | 5 1 Introduction 1.6 Icons 1.6.1 Note icons 1.1 Purpose The icons used in combination with Notes provide extra The purpose of these Installation and User Instructions information about the Note. See the following is to provide information required for installing, examples: configuring and operating a Plena Mixer Amplifier. 1.2 Digital document Note General icon for notes. These Installation and User Instructions ar
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Plena Mixer Amplifier | Installation and User Instructions | Introduction en | 6 1.7 Conversion tables In this manual, SI units are used to express lengths, masses, temperatures etc. These can be converted to non-metric units using the following information. table 1.1: Conversion of units of length 1 in = 25.4 mm 1 mm = 0.03937 in 1 in = 2.54 cm 1 cm = 0.3937 in 1 ft = 0.3048 m 1 m = 3.281 ft 1 mi = 1.609 km 1 km = 0.622 mi table 1.2: Conversion of units of mass 1 lb = 0.4536 kg 1 kg = 2,2046
Summary of the content on the page No. 7
Plena Mixer Amplifier | Installation and User Instructions | Description en | 7 2 Description The volume of each microphone/line signal can be individually adjusted to obtain the required mix; the mixed output is controlled via the master volume 2.1 The Plena product range control and separate high/low tone controls. The Plena Mixer Amplifier is part of the Plena product The unit is easy to use, and provides a crisp call or clear range. Plena provides public address solutions for places musi
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Plena Mixer Amplifier | Installation and User Instructions | Description en | 8 An LED meter monitors the master output before the zone selection. This signal is also present on the headphone connector below the output meter. For total reliability and ease of use, a limiter is integrated into the output stage to restrict output if the user applies too much signal. 100V 0 ducking DIP drive DIP PTT XLR+P h 0 Call Only LINE/MIC 100V 100V Amplifier Phantom Power 0 8Ohm Click 0 8Ohm suppression L
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Plena Mixer Amplifier | Installation and User Instructions | Description en | 9 2.4 Controls, connectors and indicators Note Users can create custom labels for the 2.4.1 Front panel microphone/line inputs and description of the See figure 2.2 for an overview of the controls and music sources. These labels can be attached to indicators. the mixer amplifier at position numbers 2 and 3 1 Power button. (see figure 2.2). Colored pins can also be 2 Label holder for user-defined description of
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Plena Mixer Amplifier | Installation and User Instructions | Description en | 10 2.4.3 Rear panel 14 Microphone/line 3 input, XLR connector - DIP See figure 2.3 for an overview of the connectors and switch settings for mic/line, and phantom power (see switches: number 15). 15 DIP switch for microphone/line 3 and microphone/ 1 Tel. emergency/100V input, Euro style pluggable line 4 (see numbers 14 and 16 respectively). screw terminal connector - VOX function. This input 16 Microphone/line 4 inpu
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Plena Mixer Amplifier | Installation and User Instructions | Description en | 11 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 figure 2.3: Rear panel Bosch Security Systems | 2007-11 | PLE-1MA030-EU, PLE-1MA060-EU, PLE-1MA120-EU en
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Plena Mixer Amplifier | Installation and User Instructions | Description en | 12 Intentionally left blank Bosch Security Systems | 2007-11 | PLE-1MA030-EU, PLE-1MA060-EU, PLE-1MA120-EU en
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B Plena Mixer Amplifier | Installation and User Instructions | Installation en | 13 3 Installation 3.3 Check settings/connections 1 Connect any additional equipment (see section 4.1 and 4.2). 3.1 Unpack unit 2 Check the settings (see section 4.3). 1 Remove the unit from the box, and discard the packaging material according to local regulations. 3.4 Connect unit to mains 2 Use your fingernails to carefully peel off the protective plastic film from the label holders. Do not use sharp or pointe
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Plena Mixer Amplifier | Installation and User Instructions | Installation en | 14 Intentionally left blank Bosch Security Systems | 2007-11 | PLE-1MA030-EU, PLE-1MA060-EU, PLE-1MA120-EU en
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Plena Mixer Amplifier | Installation and User Instructions | Connections and settings en | 15 4 Connections and settings Note 4.1 Connecting inputs When connecting an unbalanced line level (200 mV) signal to the microphone/line input, 4.1.1 Priority microphone (input 1) connect it as follows: Signal to pin 2, pin 1 and pin 3 to ground. The priority microphone (or a generic call station) that can be used with push to talk (PTT) should be connected to “microphone/line 1 input”. The PTT mode
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Plena Mixer Amplifier | Installation and User Instructions | Connections and settings en | 16 4.1.2 Secondary microphone (input 2) 4.1.3 Additional microphones Connect a secondary microphone to “microphone/line (inputs 3 and 4) input 2”. See figure 4.4. Connect additional microphones to microphone/line inputs 3 and 5 as required. See figure 4.4. These Microphone/line input 2 has a DIP switch (12) at the microphones will mix with the background music. rear of the unit for setting the VOX mode.
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Plena Mixer Amplifier | Installation and User Instructions | Connections and settings en | 17 4.1.4 Emergency inputs The Tel. emergency/100V input, with VOX functionality, is used for receiving emergency Note announcements or signals (such as a fire alarm). This Tel. emergency input does not mute the input has absolute priority, and will overrule all inputs incoming signal so that an incoming pilot tone will be fed to the zone outputs. With this feature when an emergency announcement or sign
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Plena Mixer Amplifier | Installation and User Instructions | Connections and settings en | 18 4.1.4.2 Connecting telephone lines Connect the telephone lines as shown in figure 4.6. Caution A connection to a telephone network must always be made via a telephone coupler that provides adequate isolation between the telephone network (PBX) and the Plena system. The telephone coupler must also meet all relevant requirements for this type of communication equipment as imposed by law and/or resp
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Plena Mixer Amplifier | Installation and User Instructions | Connections and settings en | 19 4.1.5 Music source inputs When using a CD player, tuner or other auxiliary device for background music, connect the line-out connectors of the music source to the appropriate line-in connectors of the mixer amplifier. figure 4.7: Connecting music source inputs Bosch Security Systems | 2007-11 | PLE-1MA030-EU, PLE-1MA060-EU, PLE-1MA120-EU en
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Plena Mixer Amplifier | Installation and User Instructions | Connections and settings en | 20 4.2 Connecting outputs 4.2.3 Master output This output carries the master output of the mixer at line 4.2.1 Main output level (1 V balanced). Connect speakers to the 100 V or 8 Ohm terminal on the Euro style pluggable screw terminal connector (17) To hear music only set the internal jumper. at the rear of the unit. Use the music output connector (8) to provide a Also see section 4.2.4 “Connecting sp
